130716780 has 48 divisors (see below), whose sum is σ = 366503424. Its totient is φ = 34810560.

The previous prime is 130716779. The next prime is 130716841. The reversal of 130716780 is 87617031.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84615 + ... + 86145.

It is an arithmetic number, because the mean of its divisors is an integer number (7635488).

Almost surely, 2^130716780 is an apocalyptic number.

130716780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130716780 is an abundant number, since it is smaller than the sum of its proper divisors (235786644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130716780 is a wasteful number, since it uses less digits than its factorization.

130716780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2966 (or 2964 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 33.

The square root of 130716780 is about 11433.1439245730. The cubic root of 130716780 is about 507.5090375088.

The spelling of 130716780 in words is "one hundred thirty million, seven hundred sixteen thousand, seven hundred eighty".